1. Rubber material, with 1/4 inch internal thread, suitable for standard 1/4 inch screw 2. Can be used for quick release plate, camera monopod, tripod screw protection 3. Prevent equipment screws from rusting and wearing 4. Dimensions: 9.5 x 9mm 5. Note: The product is only a protective cap, nothing else 6. Packing list: 10 x screw protection caps
